Biology, 03.07.2020 03:01, niescarlosj
You test a strain of bacteria, Strain X with an antibiotic and all of the bacteria are killed. Overnight there is an accident
and your bacteria strain is mixed with another strain, Strain Y, known to be antibiotic resistant. You separate them out
again and perform the same antibiotic test on Strain X again, but this time a few survive. What probably happened?
A. Mixing with the other strain dissolved the capsule on some of the bacteria, allowing them to survive.
B. Bacteria can't transfer anything to each other, it was a coincidence.
C. When they mixed, some of the bacteria from strain X obtained plasmids from strain Y, these plasmids gave them DNA that allowed
them to resist the antibiotic.
D. Some of the bacteria from strain X engulfed the strain Y bacteria, taking their resistance to antibiotics.
Answers: 1
Biology, 22.06.2019 23:30, isabhb4227
If a cell loses control of gene expression what happens?
Answers: 1
Biology, 23.06.2019 00:00, ShawnaLove4808
What is the correct name for the animal pictured on the right? puma cougar panther mountain lion catamount
Answers: 1
You test a strain of bacteria, Strain X with an antibiotic and all of the bacteria are killed. Overn...
History, 28.11.2020 23:10
Mathematics, 28.11.2020 23:10
Mathematics, 28.11.2020 23:10
Mathematics, 28.11.2020 23:10